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/*
* Copyright © 2015 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef EVDEV_BUTTONSET_WACOM_H
#define EVDEV_BUTTONSET_WACOM_H
#include "evdev.h"
#define LIBINPUT_BUTTONSET_AXIS_NONE 0
enum pad_status {
PAD_NONE = 0,
PAD_AXES_UPDATED = 1 << 0,
PAD_BUTTONS_PRESSED = 1 << 1,
PAD_BUTTONS_RELEASED = 1 << 2,
};
enum pad_axes {
PAD_AXIS_NONE = 0,
PAD_AXIS_RING1 = 1 << 0,
PAD_AXIS_RING2 = 1 << 1,
PAD_AXIS_STRIP1 = 1 << 2,
PAD_AXIS_STRIP2 = 1 << 3,
};
struct button_state {
unsigned char bits[NCHARS(KEY_CNT)];
};
struct pad_dispatch {
struct evdev_dispatch base;
struct evdev_device *device;
unsigned char status;
uint32_t changed_axes;
struct button_state button_state;
struct button_state prev_button_state;
char button_map[KEY_CNT];
unsigned int nbuttons;
bool have_abs_misc_terminator;
struct {
struct libinput_device_config_send_events config;
enum libinput_config_send_events_mode current_mode;
} sendevents;
struct {
struct list mode_group_list;
} modes;
};
static inline struct pad_dispatch*
pad_dispatch(struct evdev_dispatch *dispatch)
{
evdev_verify_dispatch_type(dispatch, DISPATCH_TABLET_PAD);
return container_of(dispatch, struct pad_dispatch, base);
}
static inline struct libinput *
pad_libinput_context(const struct pad_dispatch *pad)
{
return evdev_libinput_context(pad->device);
}
int
pad_init_leds(struct pad_dispatch *pad, struct evdev_device *device);
void
pad_destroy_leds(struct pad_dispatch *pad);
void
pad_button_update_mode(struct libinput_tablet_pad_mode_group *g,
unsigned int pressed_button,
enum libinput_button_state state);
#endif
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